Odontoschism
[醫] 牙裂, 牙裂隙
??? 情景例句
Glad to see you. Good-bye.
很高興見到你。再見。
If you want knowledge,you must toil for it.
若要求知識，須從勤苦得。
yet we might grudge paying a surgeon a high fee for offering us precisely this service.
但就在外科大夫給我們提供了這種服務后，我們卻可能為所支付的昂貴的費用而抱怨。